JP2001168367A - Double glazing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a solar battery-sealed double glazing having a good design. SOLUTION: A spacer 3 disposed on the peripheries of a light receiving-side flat glass 2a and a non-light receiving-side flat glass 2b is held between these two flat glasses to form an intermediate layer 4. In the intermediate layer 4, a glass- or resin-made substrate 2c is disposed. A thin-film back sheet 5 is disposed on the light receiving-side of the substrate 2c and a solar battery 6 is disposed on the non-light receiving-side of the light receiving-side flat glass and then the solar battery 6 and the back sheet 5 are sealed by a filter 8 between the substrate 2c and the light receiving-side flat glass 2a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double glazing in which a solar cell is sealed in a layer formed by interposing a spacer between a plurality of glass sheets.

[0002]

2. Description of the Related Art Conventionally, this kind of double glazing is disclosed in
0-1334 shows a double glazing in which a solar cell in which a solar cell is bonded to one of two sheets of glass constituting the double glazing is sealed.

Japanese Patent Application Laid-Open No. 10-299353 discloses a double-layer glass 101 in which a solar cell module 103 is disposed on a non-light-receiving side glass plate 102b as an intermediate layer between two glass plates 102a and 102b, and a glass plate between the glass plates 102a and 102b. And a double-glazed glass in which a solar cell in which a solar cell module is arranged on the above-mentioned glass sheet is enclosed.

Japanese Unexamined Patent Application Publication No. 11-298029 discloses a solar cell which can be used effectively by reflecting light incident between adjacent solar cells on a light reflecting portion arranged inside a multi-layer glass and causing the light to enter a double-sided power generation solar cell. Is shown.

[0005] In the above-mentioned conventional double-layer glass in which a solar cell is sealed, the solar cell is fixed inside the double-layer glass.

[0006]

In such a multi-layer glass encapsulating a conventional solar cell, the beauty or design from the light-receiving side or the non-light-receiving side is not taken into consideration, and the non-light-receiving by a back sheet or the like is not taken into consideration. The design process on the side was also performed for each encapsulated solar cell, so there was little design freedom for the entire double-glazed glass, especially when used as a building material, because of its aesthetic and design aspects, There is a problem, and improvement in design is required.

[0007] Further, there is a problem that the solar cell and the backsheet inside the double-glazed glass are easily peeled off due to heat and dew inside thereof, and prevention of peeling of the solar cell and the backsheet is required.

Further, light that enters from a space between a plurality of double-sided power generation solar cells disposed in the double-glazed glass and is reflected by the reflecting portion is a low-reflective portion of the double-glazing portion depending on the incident angle of the light. There is a possibility that the light may enter the spacer surface, which is the outer edge of the inner intermediate layer, and there is a problem that the light energy incident on the space is wasted. Therefore, effective use of the incident light energy is required.

In addition, there is a problem that the solar cell fixed inside the double-glazed glass becomes an obstacle, and the see-through area is limited, and a sufficient field of view cannot be obtained. There is a demand for a multi-layer glass enclosing a solar cell that can be formed.

In addition, since the solar cell is fixed inside the double-glazed glass, there is a problem that it is not possible to adjust the amount of light and the light receiving position in the solar cell according to the situation. There is a demand for a multi-layer glass enclosing a solar cell capable of adjusting the amount, position, etc. of the glass.

The present invention is to solve such a conventional problem, and can be applied to a variety of materials, colors, patterns, shapes, and sizes of back sheets, so that the design is excellent and can be applied to various situations. , Can prevent peeling of the internal solar cell or back sheet, can be used effectively without incident light to the part without solar cell to the low reflectivity part, and also has a transparent and transparent area according to the situation It is an object of the present invention to provide a double-glazed glass in which a solar cell is sealed in which the amount and position of daylighting and light reception can be arbitrarily adjusted.

[0012]

In order to achieve the above-mentioned object, a double-layer glass enclosing a solar cell according to the present invention has a substrate provided inside the double-layer glass, and a back sheet is attached to the light-receiving surface side of the substrate. A solar cell is arranged between the back sheet and the light receiving surface side plate glass.

According to the present invention, various materials, colors, patterns,
Since a backsheet having a shape and a size can be applied, it is possible to provide a multi-layer glass encapsulating a solar cell which is more excellent in design, can be applied to various situations, and can prevent separation of the solar cell or the backsheet.

Another means is that a substrate is provided inside the double-layer glass, a back sheet is adhered to the non-light-receiving side of the substrate, and solar cells are respectively arranged between the substrate and the light-receiving-side plate glass. I do.

According to the present invention, even a sheet having irregularities can be applied as a back sheet, and a part having a non-thin film shape or a part having a three-dimensional shape can be arranged. In addition, it is possible to provide a multi-layer glass enclosing a solar cell applicable to various situations.

Another means is to dispose a double-sided power generation solar cell on the non-light-receiving side of the light-receiving side glass sheet of the double-layer glass, attach a high-reflectivity back sheet to the light-receiving side of the non-light-receiving side glass sheet, The high reflectance side sheet is arranged on the outer edge of the intermediate layer.

According to the present invention, there is provided a solar cell capable of eliminating the light energy loss caused by the light entering from the portion without the solar cell to the low reflectance portion and allowing the light incident on the portion without the solar cell to be used more effectively. An encapsulated double glazing can be provided.

Another means is to arrange a double-sided power generation solar cell on the non-light-receiving side of the light-receiving side glass sheet of the multilayer glass, and to provide a high-reflectivity back sheet on the light-receiving side of the non-light-receiving side glass sheet with the double-layered glass and the double-sided power generation solar cell. The battery is obliquely attached to the light receiving surface of the battery.

According to the present invention, by arranging the backsheet at an angle, light energy loss due to incidence from a portion without a solar cell to a low reflection portion is eliminated.
The present invention can provide a double-glazed glass in which a solar cell is sealed, which can further effectively utilize light incident on a portion without the solar cell.

Another means is that a sub-module comprising a substrate, a back sheet and a solar cell is disposed in an intermediate layer of a double-layer glass, and the sub-module is movable left and right in the intermediate layer. .

According to the present invention, the solar cell in the double-glazed glass can be moved arbitrarily to the left and right. The present invention can provide a double-glazed glass enclosing a solar cell which can be used.

Still another means is that a sub-module comprising a substrate, a back sheet and a solar cell is disposed in an intermediate layer of double-glazed glass, and the sub-module can be moved up and down in the intermediate layer. .

According to the present invention, the solar cell in the double glazing can be arbitrarily moved up and down, so that the fluoroscopy and the translucent area can be obtained in accordance with the situation, and the light quantity, the light collecting position and the light receiving position can be adjusted. The present invention can provide a double-glazed glass enclosing a solar cell which can be used.

Further, another means is that in a double-layer glass in which a sub-module disposed in the intermediate layer of the double-layer glass is movable, a power, a power control device, a battery, and a signal receiving device are provided inside the double-layer glass. With a sub-module movement control device.

According to the present invention, the solar cell in the double glazing can be moved arbitrarily, and the see-through, the obtaining of the light-transmitting area, the adjustment of the amount of light, the light-collecting position, and the light-receiving position can be performed according to the situation. Since each unit has a power supply and remote wireless operation is possible, it can be applied to places where there is no power supply nearby or places that are out of reach of humans. The present invention can provide a double-glazed glass enclosing a solar cell which can be used.

Another means is that a sub-module movement control device comprising a power, a power control device, and a signal receiving device is provided inside the double-glazed glass in which the sub-module disposed inside is movable. The battery is provided outside the double-glazed glass.

According to the present invention, the solar cell in the double glazing can be moved arbitrarily, and it is possible to obtain a see-through, obtain a light-transmitting area, adjust a light-receiving amount, a light-receiving position, and a light-receiving position according to the situation. Since each unit has a power supply and remote wireless operation is possible, it can be applied to places where there is no power supply nearby or places that are out of reach of humans. Thus, it is possible to provide a double-glazed glass enclosing a solar cell, which facilitates battery maintenance.

Another means is that a dummy module composed of a substrate and a dummy cell is disposed in an intermediate layer of double-glazed glass, and the dummy module can move left and right in the intermediate layer.

According to the present invention, since the position of the dummy cell can be arbitrarily moved to the left and right, a solar cell capable of adjusting the see-through and the light-transmitting area and adjusting the amount of light and the position of the light according to the situation is enclosed. Double glazing can be provided.

Another means is that a dummy module comprising a substrate and a dummy cell is arranged in an intermediate layer of double-glazed glass, and the dummy module can move up and down in the intermediate layer.

According to the present invention, since the position of the dummy cell can be arbitrarily moved up and down, a solar cell capable of seeing through, obtaining a light-transmitting area, and adjusting the amount of light and the position of lighting according to the situation is enclosed. Double glazing can be provided.

Further, another means is a double-layer glass in which the dummy module disposed inside is movable, wherein a dummy module movement control device including a power, a power control device, a battery, and a signal receiving device is provided inside the double-layer glass. Is provided.

According to the present invention, the position of the dummy cell can be arbitrarily moved, the see-through and the translucent area can be obtained in accordance with the situation, and the amount of light and the position of the light can be adjusted. Wireless operation is possible, so it can be applied to places where there is no power supply or where humans cannot reach the vicinity.Multiple dummy modules can be operated collectively, so it is possible to operate multiple dummy modules at once. Layer glass can be provided.

Another means is that in the double-layer glass in which the dummy module disposed inside is movable, a dummy module movement control device including a power, a power control device, and a signal receiving device is provided in the double-layer glass. The battery is provided outside the double-glazed glass.

According to the present invention, the position of the dummy cell can be arbitrarily moved, the see-through operation, the acquisition of the light-transmitting area, the adjustment of the light-collecting amount, the light-collecting position, and the light-receiving position can be performed according to the situation. It can be applied to places that are out of reach of human beings, and can operate multiple dummy modules at once. Can be provided.

[0036]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention has a substrate made of glass or resin inside a double-layered glass, a back sheet is adhered to the light receiving side of this substrate, and a solar cell is placed between the back sheet and the light receiving side plate glass. Various materials, colors, patterns, shapes and sizes can be applied to the back sheet, and the location of the back sheet is fixed regardless of the position or shape of the solar cell. Can be arranged freely,
The solar cell and the backsheet can be sealed between the substrate and the sheet glass.

Further, a substrate made of glass or resin is provided inside the double-layer glass, a back sheet is attached to the non-light-receiving side of the substrate, and solar cells are arranged between the substrate and the light-receiving side plate glass. There is a wide variety of materials, colors, patterns, shapes, and sizes for the backsheet, and they can be freely placed regardless of the position or shape of the solar cell to fix it on the substrate. Since the intermediate layer between the sheet glass and the substrate is filled with gas, a back sheet having irregularities or a three-dimensional component can be arranged.

Further, a double-sided solar cell was disposed on the non-light-receiving side of the light-receiving side glass sheet of the double-layer glass, and a high-reflectivity back sheet was attached to the light-receiving side of the non-light-receiving side glass sheet, and the light was incident on a portion having no solar cell. Light is reflected by the high reflectance back sheet inside the multilayer glass, and in a solar cell that can be used as power generation energy in a double-sided power generation solar cell,
By arranging a high-reflectance side sheet on the outer edge of the interlayer of the multilayer glass, light incident on the outer edge of the interlayer of the multilayer glass is also reflected and can be used as power generation energy in a double-sided power generation solar cell. it can.

Further, in the above-mentioned multilayer glass having a high-reflectivity back sheet, the high-reflectivity back sheet is arranged obliquely with respect to the light-receiving surface from the light-receiving side end of the outer edge in the multilayer glass. In addition, it is possible to prevent light from entering the outer edge of the double-glazed glass, reflect light incident from a space where there is no double-sided power generation solar cell, and use the reflected light as power generation energy in the double-sided power generation solar cell.

Further, a sub-module comprising a substrate, a back sheet and a solar cell is disposed in an intermediate layer of double-glazed glass, and the sub-module can be moved to the left and right in the intermediate layer so that the position of the solar cell can be increased. It is possible to move left and right in the double glazing.

Further, a sub-module composed of a substrate, a back sheet and a solar cell is disposed in an intermediate layer of a double-layered glass, and the sub-module can be moved up and down in the intermediate layer, so that the position of the solar cell can be increased. It can be moved up and down in the double glazing.

Further, in the double-layer glass in which the sub-module disposed in the intermediate layer of the double-layer glass is movable, power, a battery, a power control device,
The provision of a sub-module movement control device comprising a signal receiving device enables remote wireless control and movement and movement control of a sealed sub-module.

Further, in the above-mentioned multi-layer glass in which the sub-module disposed in the intermediate layer of the multi-layer glass is movable, a sub-module movement control device including a power, a power control device, and a signal receiving device is provided inside the multi-layer glass. By providing a battery externally, remote wireless control and movement and movement control of the sealed sub-module are enabled, and maintenance of the battery is facilitated.

Further, a dummy module comprising a substrate and a dummy cell is disposed in an intermediate layer of a double-layer glass, and the dummy module can be moved left and right in the intermediate layer so that the dummy cell can be moved in the double-layer glass. It can be moved left and right.

Further, a dummy module comprising a substrate and a dummy cell is arranged in an intermediate layer of a double-layer glass, and the dummy module can be moved up and down in the intermediate layer so that the dummy cell can be moved in the double-layer glass. It can be moved up and down.

Further, in the double-layer glass in which the dummy module disposed in the intermediate layer of the double-layer glass is movable,
By providing a dummy module movement control device including a power, a battery, a power control device, and a signal receiving device inside the double-glazed glass, remote wireless control and movement and movement control of the sealed dummy module are enabled.

Further, in the double-layer glass in which the dummy module disposed in the intermediate layer of the double-layer glass is movable,
A dummy module movement control device including a power, a power control device, and a signal receiving device is provided inside the double-glazed glass, and a battery is provided outside, thereby enabling remote wireless control and movement and movement control of the sealed dummy module. , Make battery maintenance easier.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0049]

(Embodiment 1) As shown in FIG. 1, an intermediate layer 4 is formed by sandwiching spacers 3 disposed on the outer edges of both the glass sheet 2a on the light receiving side and the glass sheet 2b on the non-light receiving side. A substrate 2c made of glass or resin material is disposed in the intermediate layer 4, a thin back sheet 5 is disposed on the light receiving side of the substrate 2c, and a solar cell 6 is disposed on the non-light receiving side of the light receiving side plate glass. The sheet 5 and the solar cell 6 are sealed by a filler 8 filled between the substrate 2c and the light-receiving side plate glass 2a. Further, the terminal box 7 is placed at a predetermined position, and is connected to the solar cell 6. The spacer 3 and the glass sheets 2a, 2b are fixed by a primary sealing agent 9, and the surroundings are filled with a secondary sealing agent 10 to seal the intermediate layer 4, thereby obtaining a double-layer glass 1 in which a solar cell is sealed.

In the above configuration, the electric power generated by the solar cell 6 is taken out of the double glazing 1 through the terminal box 7. The back sheet 5 may be freely selected from various colors, various patterns, various shapes and sizes, and may be applied, for example, a metal plate, a resin film, or a mirror. Also, since the back sheet 5 is fixed on the substrate,
The disposing place can be freely arranged irrespective of the position and the shape of the solar cell 6, and the appearance design of the double glazing 1 is improved, and the appearance is not spoiled, so that it can be applied to various places.

Further, since the solar cell 6 and the back sheet 5 are sealed between the substrate 2c and the light receiving side plate glass 2a, peeling of the solar cell 6 and the back sheet 5 can be prevented.

(Embodiment 2) The same parts as those in Embodiment 1 are denoted by the same reference numerals, and detailed description thereof will be omitted.

In the first embodiment, the back sheet 5 is arranged on the light receiving side of the substrate 2c. However, as shown in FIG.
The back sheet 5 is arranged on the non-light receiving side of c.

In the above structure, various colors, various patterns, various shapes, sizes, and the like can be freely selected and applied to the back sheet 5, such as a metal plate, a resin film, or a mirror. It is. In addition, since the back sheet 5 is fixed on the substrate, it can be freely disposed regardless of the position or shape of the solar cell 6, and the intermediate layer 4 between the plate glass 2b and the substrate 2c is filled with gas. Back sheet 5 having irregularities due to being provided, or three-dimensional parts 11 such as, for example, three-dimensional characters for advertising and specimens for exhibition.
Can be arranged, so that a three-dimensional design of the appearance from the non-light receiving side in particular can be achieved, and the design of the appearance can be improved, and application to various places is possible without impairing the aesthetic appearance.

(Embodiment 3) The same parts as those in Embodiment 1 are denoted by the same reference numerals, and a detailed description thereof will be omitted.

As shown in FIG. 3, a double-sided power generation solar cell 12 capable of generating electric power by receiving light on both front and rear sides is disposed on the non-light-receiving side of the light-receiving side plate glass 2a.
Alternatively, a high-reflectivity back sheet 13 is provided on a substrate 2c provided at an arbitrary distance from the double-sided power generation solar cell 12.
Distribute. Further, a high reflectance side sheet 14 is arranged on the spacer surface at the outer edge of the intermediate layer 4.

According to the above configuration, light incident on the outer edge of the intermediate layer 4 of the double-glazing unit 1 from a portion where the double-sided power generation solar cell 12 is not present is reflected by the high-reflectivity side sheet 14, and power is generated by the double-sided power generation solar cell 12. Can be used for energy.

(Embodiment 4) The same parts as in Embodiments 1 and 3 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 4, a double-sided power generation solar cell 12 capable of generating electric power by receiving light on both front and rear sides is disposed on the non-light-receiving side of the light-receiving side plate glass 2a. With respect to the light receiving surface of the power generation solar cell 12,
The intermediate layer 4 is disposed obliquely from the light receiving side end.

With the above configuration, it is possible to prevent light from entering the outer edge of the intermediate layer 4 of the double-glazed glass 1 from a portion where the double-sided power generation solar cell 12 is not present, and to reflect the light by the high-reflectivity back sheet 13 to generate the double-sided power generation. The solar cell 12 can use the energy for power generation.

(Embodiment 5) It is to be noted that the same portions as those in Embodiment 1 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 5, the solar cell 6 and the back sheet 5 are sandwiched between substrates 15 made of a transparent resin, glass, or the like, and fixed with a sealant 16 to form a submodule 17. As shown in FIGS. 6 and 7, grooves 1 for the number of sub-modules 17 are provided above and below the spacer 3 inside the multilayer glass 1.
8 and the sub-module 17 is arranged so as to be fitted in the groove 18. The vertical dimension of the sub-module 17 is such that the sub-module 17 is stably held between the upper and lower grooves 18, and the horizontal dimension is the intermediate layer 4 inside the multilayer glass 1.
Is smaller than the lateral dimension of, so that the required amount of movement can be obtained. The electric power generated by the sub-module 17 is extracted from the extendable cable 19 to the outside of the multi-layer glass 1 via the terminal box 7.

With the above configuration, the electric power generated by the sub-module 17 can be taken out of the double glazing 1, the sub-module 17 can move left and right inside the double glazing 1, and the position of the solar cell 6 can be changed. Since it can be arbitrarily moved to the left and right, it is possible to adjust fluoroscopy, obtain a translucent area, adjust the amount of light, the position of light reception, and the position of light reception according to the situation.

By providing the rolling mechanism 20 below the sub-module 17, the sub-module 17 can be smoothly moved with low friction.

Further, a magnet 21 is arranged at an arbitrary position of the sub-module 17 and a handle 22 with a magnet is arranged outside the multilayer glass 1. The sub-module 17 can be moved.

(Embodiment 6) The same parts as those in Embodiments 1 and 5 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIGS. 8 and 9, grooves 18 for the number of sub-modules 17 are formed on the left and right of the spacer 3 inside the double-glazed glass 1, and the sub-modules 17 are arranged so as to be fitted into the grooves 18. I do. The horizontal dimension of the sub-module 17 is such that it is stably held between the left and right grooves 18, and the vertical dimension is shorter than the vertical dimension of the intermediate layer 4 inside the double-glazed glass 1; To the extent that an amount can be obtained. The electric power generated by the sub-module 17 is extracted from the extendable cable 19 to the outside of the multi-layer glass 1 via the terminal box 7.

With the above configuration, the electric power generated by the sub-module 17 can be taken out of the multilayer glass 1, the sub-module 17 can be moved up and down inside the multilayer glass 1, and the position of the solar cell 6 can be changed. Since it can be moved up and down arbitrarily, it is possible to adjust the perspective, obtain a light-transmitting area, adjust the amount of light, the light-collecting position, and the light-receiving position according to the situation.

Further, by providing the rolling mechanism 20 on the left and right portions of the sub-module 17, the sub-module 17 can be smoothly moved with low friction.

The groove 18 or the submodule 17
The height of the submodule 17 can be held at an arbitrary position by providing the position holding device 23 at the position.

Further, a magnet 21 is arranged at an arbitrary position of the sub-module, and a handle 2 with a magnet is provided outside the multi-layer glass 1.
By disposing the sub-module 2, the sub-module 17 sealed inside can be moved from the outside of the double-glazed glass 1.

(Embodiment 7) The same parts as those in Embodiments 1 and 5 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 10, in the double glazing 1 in which the sub-module 17 disposed inside moves.
The power 24 and the power control device 2
5, a sub-module movement control device 28 including a battery 26 and a signal receiving device 27 is provided.

With the above configuration, the sub-module 17 is moved by receiving a control signal such as infrared rays transmitted from the outside of the double-glazing unit 1 by the signal receiving device 27 and controlling the power operation according to the signal. Power for operation can be obtained from the solar cell 6 inside the double-glazed glass 1, and power during non-operation can be obtained from the battery 2.
6 and can be used as electric power for the sub-module movement control device 28 when there is no incident light, and can be taken out of the multilayer glass 1 via the terminal box 7.

As described above, the double-glazing unit 1 allows remote wireless control of the movement of the submodule 17, and since each unit has a power source, a long power transmission facility is unnecessary. It can be applied as an electric blind to places that are difficult to reach.

Also, since signal transmission from one point can be received at multiple points, the movement of a plurality of sub-modules 17 can be controlled collectively.

(Eighth Embodiment) The same parts as those in the first and fifth embodiments are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 11, in the double glazing 1 in which the sub-module 17 disposed inside moves.
The power 24 and the power control device 2
5. A sub-module movement control device 28 including a signal receiving device 27 is provided, and a battery 26 is provided outside the double glazing 1.

According to the above-described configuration, the sub-module 17 is moved by receiving a control signal such as infrared light transmitted from the outside of the double-glazing unit 1 by the signal receiving device 27 and controlling the operation of the power according to the signal. Further, power for operation can be obtained from the solar cell 6 inside the double-glazed glass 1, and power during non-operation is taken out to the outside via the terminal box 7 and stored in the battery 26, and there is no incident light. Sometimes it is used as power for the sub-module movement control device 28 in the double-glazing 1 through the terminal box 7 or as power for other devices.

As described above, the double glazing 1 allows remote radio control of the movement of the submodule 17 and the battery 2
In order to dispose the battery 6 outside the double-glazed glass 1, the battery 26
Is easy to maintain, and a common battery 26 can be provided for a plurality of double glazings 1.

Further, as in the case of the seventh embodiment, since each of the power supplies has a power supply, it can be applied as an electric blind to places where there is no power supply or places where it is difficult for humans to reach. Can be received at multiple points, so that the movement of a plurality of submodules 17 can be controlled collectively.

(Embodiment 9) The same parts as those in Embodiments 1 and 5 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 12, a sheet of resin or metal is disposed as a dummy cell 29 on a substrate 14 made of transparent resin or glass, or between a plurality of substrates 14 to form a dummy module 30. As shown in FIG. 13, grooves 18 for the number of dummy modules 30 are formed above and below the spacer 3 inside the double-glazed glass 1, and the dummy modules 30 are arranged so as to be fitted into the grooves 18. The vertical dimension of the dummy module 30 is such that it is stably held between the upper and lower grooves, and the horizontal dimension is shorter than the horizontal dimension of the intermediate layer 4 inside the multilayer glass 1. Is obtained. The size and arrangement pattern of the dummy cells 29 are determined from the relationship between the size and the arrangement pattern of the solar cells 6 sealed in the double-glazed glass 1 so that the dummy module 30 can be moved to obtain an arbitrary pattern or a lighting area. I do.

With the above configuration, the dummy module 30 can move left and right inside the double-glazed glass 1. When the amount of collected light is maximum, the dummy cell 2 on the dummy module 30
Reference numeral 9 denotes a state in which the space between the solar cells can be closed by the movement of the dummy module 30 by the dummy cell 29 by moving the dummy module 30. And adjust the amount of light and the lighting position.

Further, by providing the rolling mechanism 20 on the upper and lower portions of the dummy module 30,
Can be smoothly moved with low friction.

Further, a magnet 21 is arranged at an arbitrary position of the dummy module 30 and a handle 22 with a magnet is arranged outside the double-glazed glass 1. The dummy module 30 can be moved.

(Embodiment 10) The same parts as those in Embodiments 1, 5, and 9 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 14, grooves 18 for the number of dummy modules 30 are formed on the left and right of the spacer 3 inside the double-glazed glass 1, and the dummy modules 30 are arranged so as to fit into the grooves 18. The size of the dummy module 30 in the horizontal direction is such that the dummy module 30 is stably held between the left and right grooves 18, and the vertical size is shorter than the vertical size of the intermediate layer 4 inside the multilayer glass 1. To the extent that an amount is obtained. The size and the arrangement pattern of the dummy cells 29 are determined from the relationship with the size and the arrangement pattern of the solar cells 6 sealed in the double-glazed glass 1 so that the dummy module 30 is moved to obtain an arbitrary pattern or a lighting area. I do.

With the above configuration, the dummy module 30 can be moved up and down inside the double glazing 1. In the state where the amount of collected light is maximum, all the dummy cells 29 on the dummy module 30 are hidden on the non-light receiving side of the solar cell 6, but the space between the solar cells is closed by the movement of the dummy module 30. Because you can
According to the situation, it is possible to obtain fluoroscopy, obtain a light-transmitting area, and adjust the amount of light and the position of light.

Also, by providing the rolling mechanism 20 on the left and right portions of the dummy module 30,
Can be smoothly moved with low friction.

The groove 18 or the dummy module 3
By providing the position holding device 23 at 0, the height of the dummy module 30 can be held at an arbitrary position.

Further, a magnet 21 is arranged at an arbitrary position of the dummy module 30 and a handle 22 with a magnet is arranged outside the double glazing 1 to seal the inside of the double glazing 1 from the outside. The dummy module 30 can be moved.

(Embodiment 11) The same parts as those in Embodiments 1, 5, and 9 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 15, in the multilayer glass 1 in which the dummy module 30 disposed inside moves, the power 24, the power control device 25, the battery 26, the signal receiving device A dummy module movement control device 31 constituted by 27 is provided.

With the above-described configuration, the dummy module 30 is moved by receiving a control signal such as infrared light transmitted from outside the double-glazing unit 1 by the signal receiving device 27 and controlling the operation of the power according to the signal. The electric power for operation is provided by the solar cell 6 inside the double-glazed glass 1.
And non-operating power can be obtained from the battery 26.
And can be used as electric power for the dummy module movement control device 31 when there is no incident light, and can be taken out of the multilayer glass 1 through the terminal box 3.

As described above, the double glazing 1 enables remote wireless control of the movement of the submodule 30, and since each has a power supply, a long power transmission facility is not required. It can be applied as an electric blind to places that are difficult to reach. Further, since signal transmission from one point can be performed at multiple points, it is possible to control the movement of a plurality of dummy modules 30 in a lump.

(Embodiment 12) The same parts as in Embodiments 1, 9 and 11 are denoted by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 16, in the double glazing 1 in which the dummy module 30 disposed inside moves, a power 24, a power control device 25, and a signal receiving device 27 are provided inside the double glazing 1. The provided dummy module movement control device 31 is provided, and a battery 26 is provided outside the double glazing 1.

With the above-described configuration, the dummy module 30 is moved by receiving a control signal such as infrared light transmitted from outside the double-glazing unit 1 by the signal receiving device 27 and controlling the operation of the power according to the signal. The electric power for operation is provided by the solar cell 6 inside the double-glazed glass 1.
And the non-operating power can be obtained from the terminal box 3
Is taken out and stored in the battery 26,
When there is no incident light, it passes through the terminal box 3 and is used as power for the dummy module movement control device 31 in the multilayer glass 1 or used as a power source for other devices.

As described above, the double glazing 1 is capable of remotely controlling the movement of the dummy module 30 and the battery 26 is arranged outside, so that the maintenance of the battery 26 is easy and the plural double glazings 1 On the other hand, a common battery 26 can be provided.

Further, as in the case of the seventh embodiment, since each of the power supplies has a power supply, it can be applied as an electric blind to a place where there is no power supply or a place where it is difficult for a person to reach. Since signal reception can be performed at multiple points, the movement of the plurality of dummy modules 30 can be controlled collectively.

[0102]

As is clear from the above embodiments, according to the present invention, by providing a substrate for attaching a back sheet inside a double-layer glass, various colors, various patterns, various shapes and sizes can be obtained. Since it is possible to freely select and apply a back sheet such as a backsheet, the appearance design of the double glazing enclosing the solar cell is improved, and it is possible to apply it to various situations without impairing the aesthetic appearance, Furthermore, in order to seal the solar cell and the back sheet between the substrate and the light receiving side plate glass,
The present invention can provide a double-glazed glass in which a solar cell is sealed, which can prevent the solar cell from being separated from the back sheet.

Further, by arranging the back sheet on the non-light receiving side of the substrate, a three-dimensional design of the external appearance from the non-light receiving side can be achieved, and the design of the external appearance can be improved, and the appearance can be improved without deteriorating the appearance. The present invention can provide a double-glazed glass in which a solar cell that can be used is applied.

In a solar cell in which a double-sided power generation solar cell and a high-reflectivity back sheet are provided in a double-layer glass, a high-reflectance side sheet is further provided in an outer edge portion of the double-layer glass to improve the solar cell. Multi-layer glass encapsulating a solar cell that eliminates light energy loss due to reflection of light incident on the high-reflectivity back sheet from the non-reflective part to the non-reflective part, and allows the light incident on the part without the solar cell to be used more effectively Can be provided.

Further, in a solar cell in which a double-sided power generation solar cell and a high-reflectivity backsheet are disposed in a double-glazed glass, the part without the solar cell was incident on the high-reflection backsheet by tilting the backsheet. It is possible to provide a double-glazing unit in which a solar cell is sealed, which eliminates light energy loss due to reflection of light on a non-reflection part, and enables more effective use of light incident on a part without a solar cell.

Further, it is possible to dispose a sub-module composed of a substrate, a solar cell, and a back sheet in the intermediate layer of the double-glazed glass, move the sub-module left and right, and arbitrarily move the solar cell right and left. By doing so, it is possible to provide a double-glazing unit in which a solar cell is sealed, which allows the user to obtain a see-through area and a light-transmitting area in accordance with the situation, and adjust the amount of light, the light-collecting position, and the light-receiving position.

Further, it is possible to dispose a sub-module composed of a substrate, a solar cell, and a back sheet in an intermediate layer of a double-layer glass and move the sub-module up and down to move the solar cell up and down arbitrarily. By doing so, it is possible to provide a double-glazed glass in which a solar cell is encapsulated, in which the see-through and light-transmitting regions can be obtained according to the situation, and the amount of light, the light-collecting position, and the light-receiving position can be adjusted.

Further, a sub-module movement control device including a power, a battery, a power control device, and a signal receiving device is provided inside the sub-module on the double glazing capable of moving the sub-module disposed therein. By
It is possible to provide a multi-layer glass enclosing a solar cell capable of remotely controlling the sub-module movement and controlling the movement of a plurality of sub-modules collectively.

Further, a sub-module movement control device including a power, a power control device, and a signal receiving device is provided inside a double glazing capable of moving the sub-module disposed therein, and an external battery is provided. This makes it easy to maintain the battery, and a common battery can be provided for the multi-layer glass enclosing multiple solar cells, and remote wireless control of sub-module movement and multiple sub-module movements can be performed collectively. It is possible to provide a multi-layer glass enclosing a controllable solar cell.

A dummy module composed of a substrate, a resin film and the like is arranged in the intermediate layer of the double-glazed glass so that the dummy module can be moved to the left and right. It is possible to provide a double-glazed glass in which a solar cell capable of adjusting the amount of light to be acquired and collected is provided.

A dummy module composed of a substrate and a resin film or the like is arranged in an intermediate layer of a double-layer glass so that the dummy module can be moved up and down. It is possible to provide a double-glazed glass in which a solar cell capable of adjusting the amount of light to be acquired and collected is provided.

Further, by providing a dummy module movement control device including a power, a battery, a power control device, and a signal receiving device in the inside of the double-layer glass in which the dummy module disposed inside can be moved, the dummy module can be moved. It is possible to provide a multi-layer glass enclosing a solar cell capable of remotely controlling the movement of a module and controlling the movement of a plurality of dummy modules at a time.

Further, a dummy module movement control device including a power, a power control device, and a signal receiving device is provided inside the double-layer glass capable of moving the dummy module disposed therein, and an external battery is provided. The battery is easy to maintain, and a common battery can be provided for the multi-layer glass enclosing multiple solar cells, and remote wireless control of dummy module movement and collective control of multiple dummy module movements The present invention can provide a double-glazed glass enclosing a solar cell capable of being used.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a double-layer glass enclosing a solar cell according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a double-layer glass enclosing the solar cell of Example 2;

FIG. 3 is a cross-sectional view showing a double-glazing unit enclosing the solar cell of Example 3;

FIG. 4 is a cross-sectional view showing a double-layer glass in which the solar cell of Example 4 is sealed.

FIG. 5 is a sectional view showing a submodule of the fifth embodiment.

FIG. 6 is a perspective view showing a multi-layer glass enclosing the solar cell.

FIG. 7 is a cross-sectional view showing a double-layer glass enclosing the solar cell.

FIG. 8 is a perspective view showing a double-layer glass in which the solar cell of Example 6 is sealed.

FIG. 9 is a cross-sectional view showing a double-layer glass enclosing the solar cell.

FIG. 10 is a cross-sectional view showing a double-glazing unit enclosing the solar cell of Example 7;

FIG. 11 is a cross-sectional view showing a double-layer glass in which the solar cell of Example 8 is sealed.

FIG. 12 is a sectional view showing a dummy module according to the ninth embodiment.

FIG. 13 is a perspective view showing a multi-layer glass enclosing the solar cell.

FIG. 14 is a perspective view showing a double-layer glass in which the solar cell of Example 10 is sealed.

FIG. 15 is a cross-sectional view showing a double-glazing unit enclosing the solar cell of Example 11;

FIG. 16 is a cross-sectional view showing a double-glazing unit enclosing the solar cell of Example 12;

FIG. 17 is a cross-sectional view showing a double-glazing unit enclosing a conventional solar cell.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Double glass 2a Light-receiving side glass 2b Non-light-receiving side glass 2c Substrate 3 Spacer 4 Intermediate layer 5 Backsheet 6 Solar cell 7 Terminal box 8 Filler 9 Primary sealing agent 10 Secondary sealing agent 11 Solid parts 12 Double-sided power generation solar Battery 13 High reflectivity back sheet 14 High reflectivity side sheet 15 Substrate 16 Sealant 17 Submodule 18 Groove 19 Cable 20 Rolling mechanism 21 Magnet 22 Handle 23 Position holding device 24 Power 25 Power control device 26 Battery 27 Signal receiving device 28 Sub-module movement control device 29 Dummy cell 30 Dummy module 31 Dummy module movement control device

Claims (12)

[Claims] 1. A double-layer glass having a substrate inside a double-layer glass, a backsheet attached to the light-receiving side of the substrate, and a solar cell sealed between the backsheet and the light-receiving-side plate glass. 2. A multi-layer glass having a substrate inside, a back sheet attached to the non-light-receiving side of the substrate, a solar cell disposed between the substrate and the light-receiving side plate glass, Multi-layer glass enclosing a solar cell that allows three-dimensional parts to be arranged on the same surface as the back sheet. 3. A double-sided power generation solar cell is arranged on the non-light-receiving side of the light-receiving side glass sheet of the double-glazed glass, and a high-reflectivity back sheet is attached to the light-receiving side of the non-light-receiving glass sheet, and the outer edge of the intermediate layer of the double-glazed glass sheet Multi-layer glass enclosing a solar cell with a high reflectance side sheet attached to the part. 4. A double-sided power generation solar cell is disposed on the non-light-receiving side of the light-receiving side plate glass of the double-layer glass, and a high reflectance backsheet is provided on the light-receiving side of the non-light-receiving side plate glass. Multi-layer glass enclosing solar cells that are attached diagonally to 5. A multi-layer glass in which a sub-module comprising a substrate, a back sheet and a solar cell is disposed in an intermediate layer of a multi-layer glass, and wherein the sub-module encloses a solar cell which is movable left and right in the intermediate layer. . 6. A double-layer glass in which a sub-module comprising a substrate, a back sheet and a solar cell is disposed in an intermediate layer of a double-layer glass, and wherein the sub-module encloses a solar cell capable of moving up and down in the intermediate layer. . 7. A double-layer glass in which a sub-module disposed in an intermediate layer of the double-layer glass according to claim 5 or 6 is movable, wherein a sub-module movement control device is provided inside the double-layer glass. Multi-layer glass enclosing the provided solar cells. 8. A double-layer glass in which a sub-module disposed in an intermediate layer of the double-layer glass according to claim 5 or 6 is movable, a sub-module movement control device is provided inside the double-layer glass. A double-glazed glass that encloses a solar cell with a battery provided outside the double-glazed glass. 9. A double glazing in which a dummy module comprising a substrate and a dummy cell is disposed in an intermediate layer of a double glazing, and wherein the dummy module encloses a solar cell capable of moving left and right in the intermediate glazing. 10. A double-layer glass in which a dummy module comprising a substrate and a dummy cell is disposed in an intermediate layer of a double-layer glass, and wherein the dummy module encloses a solar cell capable of moving up and down in the intermediate layer. 11. A double-layer glass according to claim 9 or 10, wherein a dummy module disposed in an intermediate layer of the double-layer glass is movable, and a dummy module movement control device is provided inside the double-layer glass. Multi-layer glass enclosing the provided solar cells. 12. A double-layer glass in which a dummy module disposed in an intermediate layer of the double-layer glass according to claim 9 or 10 is movable, a dummy module movement control device is provided inside the double-layer glass. Double-layered glass with a solar cell enclosed with a battery provided outside.